INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b513e6d303cfa6f3c99ffedb5af95dc04c3029d313b4668aabe0a19be3f38bf', 
    'nqy9EcAOO/fg+0ktoysP20PJ7gPLXxmuB8gciO5ZUh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)